diff --git a/requirements.txt b/requirements.txt
index 99e010e..4e5d07e 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,3 +1,5 @@
-deepagents
+langchain>=1.2.10
 langchain-openai>=0.3.0
+langgraph>=0.2.0
+deepagents
 duckduckgo-search